Laminate antioxidant film

Details Laminate antioxidant film Laminate antioxidant film

2006-09-05

2006-09-05

Pyon, Harold (Department: 1772)

Stock material or miscellaneous articles

Composite

C428S423100, C428S480000, C428S500000, C428S034700, C428S035900, C428S036600

Reexamination Certificate

active

07101624

ABSTRACT:
A packaging laminate includes an impermeable outer layer, an inner layer having a gas transmission rate greater than that of the outer layer, and an adhesive layer therebetween. The adhesive layer includes an adhesive resin, a curing agent and a butylated phenolic antioxidant. Migration of the butylated phenolic antioxidant through the laminate inner layer exposes a product stored in contact therewith to an antioxidant thereby decreasing the rate of product oxidation.

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